InstallUtility.php

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<?php
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
namespace ‪TYPO3\CMS\Extensionmanager\Utility;
 
use Psr\EventDispatcher\EventDispatcherInterface;
use Psr\Log\LoggerAwareInterface;
use Psr\Log\LoggerAwareTrait;
use Symfony\Component\Finder\Finder;
use ‪TYPO3\CMS\Core\Cache\CacheManager;
use ‪TYPO3\CMS\Core\Configuration\Exception\SiteConfigurationWriteException;
use ‪TYPO3\CMS\Core\Configuration\ExtensionConfiguration;
use ‪TYPO3\CMS\Core\Configuration\SiteConfiguration;
use ‪TYPO3\CMS\Core\Core\BootService;
use ‪TYPO3\CMS\Core\Core\Bootstrap;
use ‪TYPO3\CMS\Core\Core\Environment;
use ‪TYPO3\CMS\Core\Database\Schema\SchemaMigrator;
use ‪TYPO3\CMS\Core\Database\Schema\SqlReader;
use ‪TYPO3\CMS\Core\Package\Event\AfterPackageActivationEvent;
use ‪TYPO3\CMS\Core\Package\Event\AfterPackageDeactivationEvent;
use TYPO3\CMS\Core\Package\PackageManager;
use ‪TYPO3\CMS\Core\Registry;
use ‪TYPO3\CMS\Core\Service\OpcodeCacheService;
use ‪TYPO3\CMS\Core\SingletonInterface;
use ‪TYPO3\CMS\Core\Site\Entity\Site;
use ‪TYPO3\CMS\Core\Utility\ExtensionManagementUtility;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
use ‪TYPO3\CMS\Core\Utility\PathUtility;
use ‪TYPO3\CMS\Extbase\Utility\LocalizationUtility;
use ‪TYPO3\CMS\Extensionmanager\Domain\Model\Extension;
use ‪TYPO3\CMS\Extensionmanager\Event\AfterExtensionDatabaseContentHasBeenImportedEvent;
use ‪TYPO3\CMS\Extensionmanager\Event\AfterExtensionFilesHaveBeenImportedEvent;
use ‪TYPO3\CMS\Extensionmanager\Event\AfterExtensionSiteFilesHaveBeenImportedEvent;
use ‪TYPO3\CMS\Extensionmanager\Event\AfterExtensionStaticDatabaseContentHasBeenImportedEvent;
use ‪TYPO3\CMS\Extensionmanager\Exception\ExtensionManagerException;
use ‪TYPO3\CMS\Impexp\Import;
use ‪TYPO3\CMS\Impexp\Utility\ImportExportUtility;
 
class ‪InstallUtility implements ‪SingletonInterface, LoggerAwareInterface
{
    use LoggerAwareTrait;
 
    protected ‪$fileHandlingUtility;
 
    protected ‪$listUtility;
 
    protected ‪$packageManager;
 
    protected ‪$cacheManager;
 
    protected ‪$registry;
 
    protected ‪$eventDispatcher;
 
    protected ‪$bootService;
 
    public function ‪injectEventDispatcher(EventDispatcherInterface ‪$eventDispatcher)
    {
        $this->eventDispatcher = ‪$eventDispatcher;
    }
 
    public function ‪injectFileHandlingUtility(‪FileHandlingUtility ‪$fileHandlingUtility)
    {
        $this->fileHandlingUtility = ‪$fileHandlingUtility;
    }
 
    public function ‪injectListUtility(‪ListUtility ‪$listUtility)
    {
        $this->listUtility = ‪$listUtility;
    }
 
    public function ‪injectPackageManager(PackageManager ‪$packageManager)
    {
        $this->packageManager = ‪$packageManager;
    }
 
    public function ‪injectCacheManager(‪CacheManager ‪$cacheManager)
    {
        $this->cacheManager = ‪$cacheManager;
    }
 
    public function ‪injectRegistry(‪Registry ‪$registry)
    {
        $this->registry = ‪$registry;
    }
 
    public function ‪injectBootService(‪BootService ‪$bootService)
    {
        $this->bootService = ‪$bootService;
    }
 
    public function ‪install(...$extensionKeys)
    {
        $flushCaches = false;
        foreach ($extensionKeys as $extensionKey) {
            $this->‪loadExtension($extensionKey);
            $extension = $this->‪enrichExtensionWithDetails($extensionKey, false);
            $this->‪saveDefaultConfiguration($extensionKey);
            if (!empty($extension['clearcacheonload']) || !empty($extension['clearCacheOnLoad'])) {
                $flushCaches = true;
            }
        }
 
        if ($flushCaches) {
            $this->cacheManager->flushCaches();
        } else {
            $this->cacheManager->flushCachesInGroup('system');
        }
 
        // Load a new container as reloadCaches will load ext_localconf
        $container = $this->bootService->getContainer(false);
        $backup = $this->bootService->makeCurrent($container);
 
        $this->‪reloadCaches();
        $this->‪updateDatabase();
 
        foreach ($extensionKeys as $extensionKey) {
            $this->‪processExtensionSetup($extensionKey);
            $container->get(EventDispatcherInterface::class)->dispatch(new AfterPackageActivationEvent($extensionKey, 'typo3-cms-extension', $this));
        }
 
        // Reset to the original container instance
        $this->bootService->makeCurrent(null, $backup);
    }
 
    public function ‪processExtensionSetup(string $extensionKey): void
    {
        $packagePath = $this->packageManager->getPackage($extensionKey)->getPackagePath();
        $this->‪importInitialFiles($packagePath, $extensionKey);
        $this->‪importStaticSqlFile($extensionKey, $packagePath);
        $import = $this->‪importT3DFile($extensionKey, $packagePath);
        $this->‪importSiteConfiguration($extensionKey, $packagePath, $import);
    }
 
    public function ‪uninstall($extensionKey)
    {
        $dependentExtensions = $this->‪findInstalledExtensionsThatDependOnExtension((string)$extensionKey);
        if (!empty($dependentExtensions)) {
            throw new ‪ExtensionManagerException(
                ‪LocalizationUtility::translate(
                    'extensionList.uninstall.dependencyError',
                    'extensionmanager',
                    [$extensionKey, implode(',', $dependentExtensions)]
                ) ?? '',
                1342554622
            );
        }
        $this->‪unloadExtension($extensionKey);
    }
 
    protected function ‪findInstalledExtensionsThatDependOnExtension(string $extensionKey): array
    {
        $availableAndInstalledExtensions = $this->listUtility->getAvailableAndInstalledExtensionsWithAdditionalInformation();
        $dependentExtensions = [];
        foreach ($availableAndInstalledExtensions as $availableAndInstalledExtensionKey => $availableAndInstalledExtension) {
            if (isset($availableAndInstalledExtension['installed']) && $availableAndInstalledExtension['installed'] === true) {
                if (is_array($availableAndInstalledExtension['constraints'] ?? false) && is_array($availableAndInstalledExtension['constraints']['depends']) && array_key_exists($extensionKey, $availableAndInstalledExtension['constraints']['depends'])) {
                    $dependentExtensions[] = $availableAndInstalledExtensionKey;
                }
            }
        }
        return $dependentExtensions;
    }
 
    public function ‪reloadAvailableExtensions()
    {
        $this->listUtility->reloadAvailableExtensions();
    }
 
    protected function ‪loadExtension($extensionKey)
    {
        $this->packageManager->activatePackage($extensionKey);
    }
 
    protected function ‪unloadExtension($extensionKey)
    {
        $this->packageManager->deactivatePackage($extensionKey);
        $this->eventDispatcher->dispatch(new ‪AfterPackageDeactivationEvent($extensionKey, 'typo3-cms-extension', $this));
        $this->cacheManager->flushCachesInGroup('system');
    }
 
    public function ‪isAvailable($extensionKey)
    {
        return $this->packageManager->isPackageAvailable($extensionKey);
    }
 
    public function ‪reloadPackageInformation($extensionKey)
    {
        if ($this->packageManager->isPackageAvailable($extensionKey)) {
            $this->‪reloadOpcache();
            $this->packageManager->reloadPackageInformation($extensionKey);
        }
    }
 
    public function ‪enrichExtensionWithDetails($extensionKey, $loadTerInformation = true)
    {
        $extension = $this->‪getExtensionArray($extensionKey);
        if (!$loadTerInformation) {
            $availableAndInstalledExtensions = $this->listUtility->enrichExtensionsWithEmConfInformation([$extensionKey => $extension]);
        } else {
            $availableAndInstalledExtensions = $this->listUtility->enrichExtensionsWithEmConfAndTerInformation([$extensionKey => $extension]);
        }
 
        if (!isset($availableAndInstalledExtensions[$extensionKey])) {
            throw new ExtensionManagerException(
                'Please check your uploaded extension "' . $extensionKey . '". The configuration file "ext_emconf.php" seems to be invalid.',
                1391432222
            );
        }
 
        return $availableAndInstalledExtensions[$extensionKey];
    }
 
    protected function ‪getExtensionArray($extensionKey)
    {
        $availableExtensions = $this->listUtility->getAvailableExtensions();
        if (isset($availableExtensions[$extensionKey])) {
            return $availableExtensions[$extensionKey];
        }
        throw new ‪ExtensionManagerException('Extension ' . $extensionKey . ' is not available', 1342864081);
    }
 
    public function ‪reloadCaches()
    {
        $this->‪reloadOpcache();
        ‪ExtensionManagementUtility::loadExtLocalconf(false);
        ‪Bootstrap::loadBaseTca(false);
        ‪Bootstrap::loadExtTables(false);
    }
 
    protected function ‪reloadOpcache()
    {
        GeneralUtility::makeInstance(OpcodeCacheService::class)->clearAllActive();
    }
 
    public function ‪updateDatabase()
    {
        $sqlReader = GeneralUtility::makeInstance(SqlReader::class);
        $schemaMigrator = GeneralUtility::makeInstance(SchemaMigrator::class);
        $sqlStatements = [];
        $sqlStatements[] = $sqlReader->getTablesDefinitionString();
        $sqlStatements = $sqlReader->getCreateTableStatementArray(implode(LF . LF, array_filter($sqlStatements)));
        $updateStatements = $schemaMigrator->getUpdateSuggestions($sqlStatements);
 
        $updateStatements = array_merge_recursive(...array_values($updateStatements));
        $selectedStatements = [];
        foreach (['add', 'change', 'create_table', 'change_table'] as $action) {
            if (empty($updateStatements[$action])) {
                continue;
            }
 
            $statements = array_combine(array_keys($updateStatements[$action]), array_fill(0, count($updateStatements[$action]), true));
            $statements = is_array($statements) ? $statements : [];
            $selectedStatements = array_merge(
                $selectedStatements,
                $statements
            );
        }
 
        $schemaMigrator->migrate($sqlStatements, $selectedStatements);
    }
 
    protected function ‪saveDefaultConfiguration($extensionKey)
    {
        $extensionConfiguration = GeneralUtility::makeInstance(ExtensionConfiguration::class);
        $extensionConfiguration->synchronizeExtConfTemplateWithLocalConfiguration($extensionKey);
    }
 
    public function ‪importStaticSql($rawDefinitions)
    {
        $sqlReader = GeneralUtility::makeInstance(SqlReader::class);
        $statements = $sqlReader->getStatementArray($rawDefinitions);
 
        $schemaMigrationService = GeneralUtility::makeInstance(SchemaMigrator::class);
        $schemaMigrationService->importStaticData($statements, true);
    }
 
    public function ‪removeExtension($extension)
    {
        $absolutePath = $this->‪enrichExtensionWithDetails($extension)['packagePath'];
        if ($this->‪isValidExtensionPath($absolutePath)) {
            if ($this->packageManager->isPackageAvailable($extension)) {
                // Package manager deletes the extension and removes the entry from PackageStates.php
                $this->packageManager->deletePackage($extension);
            } else {
                // The extension is not listed in PackageStates.php, we can safely remove it
                $this->fileHandlingUtility->removeDirectory($absolutePath);
            }
        } else {
            throw new ‪ExtensionManagerException('No valid extension path given.', 1342875724);
        }
    }
 
    protected function ‪importT3DFile($extensionKey, $packagePath): ?‪Import
    {
        $extensionSiteRelPath = ‪PathUtility::stripPathSitePrefix($packagePath);
        $registryKeysToCheck = [
            $extensionSiteRelPath . 'Initialisation/data.t3d',
            $extensionSiteRelPath . 'Initialisation/dataImported',
        ];
        foreach ($registryKeysToCheck as $registryKeyToCheck) {
            if ($this->registry->get('extensionDataImport', $registryKeyToCheck)) {
                // Data was imported before => early return
                return null;
            }
        }
        $importFileToUse = null;
        $possibleImportFiles = [
            $packagePath . 'Initialisation/data.t3d',
            $packagePath . 'Initialisation/data.xml',
        ];
        foreach ($possibleImportFiles as $possibleImportFile) {
            if (!file_exists($possibleImportFile)) {
                continue;
            }
            $importFileToUse = $possibleImportFile;
        }
        if ($importFileToUse !== null) {
            $importExportUtility = GeneralUtility::makeInstance(ImportExportUtility::class);
            try {
                $importResult = $importExportUtility->importT3DFile($importFileToUse, 0);
                $this->registry->set('extensionDataImport', $extensionSiteRelPath . 'Initialisation/dataImported', 1);
                $this->eventDispatcher->dispatch(new AfterExtensionDatabaseContentHasBeenImportedEvent($extensionKey, $importFileToUse, $importResult, $this));
                return $importExportUtility->getImport();
            } catch (\ErrorException $e) {
                $this->logger->warning($e->getMessage(), ['exception' => $e]);
            }
        }
        return null;
    }
 
    protected function ‪importStaticSqlFile(string $extensionKey, $packagePath)
    {
        $extTablesStaticSqlFile = $packagePath . 'ext_tables_static+adt.sql';
        $extTablesStaticSqlRelFile = ‪PathUtility::stripPathSitePrefix($extTablesStaticSqlFile);
        if (!$this->registry->get('extensionDataImport', $extTablesStaticSqlRelFile)) {
            $shortFileHash = '';
            if (file_exists($extTablesStaticSqlFile)) {
                $extTablesStaticSqlContent = (string)file_get_contents($extTablesStaticSqlFile);
                $shortFileHash = md5($extTablesStaticSqlContent);
                $this->‪importStaticSql($extTablesStaticSqlContent);
            }
            $this->registry->set('extensionDataImport', $extTablesStaticSqlRelFile, $shortFileHash);
            $this->eventDispatcher->dispatch(new AfterExtensionStaticDatabaseContentHasBeenImportedEvent($extensionKey, $extTablesStaticSqlFile, $this));
        }
    }
 
    protected function ‪importInitialFiles($packagePath, $extensionKey)
    {
        $importFolder = $packagePath . 'Initialisation/Files';
        $importRelFolder = ‪PathUtility::stripPathSitePrefix($importFolder);
        if (!$this->registry->get('extensionDataImport', $importRelFolder)) {
            if (file_exists($importFolder)) {
                $destinationAbsolutePath = GeneralUtility::getFileAbsFileName(‪$GLOBALS['TYPO3_CONF_VARS']['BE']['fileadminDir'] . $extensionKey);
                if (!file_exists($destinationAbsolutePath) &&
                    GeneralUtility::isAllowedAbsPath($destinationAbsolutePath)
                ) {
                    ‪GeneralUtility::mkdir($destinationAbsolutePath);
                }
                GeneralUtility::copyDirectory($importFolder, $destinationAbsolutePath);
                $this->registry->set('extensionDataImport', $importRelFolder, 1);
                $this->eventDispatcher->dispatch(new AfterExtensionFilesHaveBeenImportedEvent($extensionKey, $destinationAbsolutePath, $this));
            }
        }
    }
 
    protected function ‪importSiteConfiguration(string $extensionKey, string $packagePath, ‪Import $import = null): void
    {
        $importAbsFolder = $packagePath . 'Initialisation/Site';
        $destinationFolder = ‪Environment::getConfigPath() . '/sites';
 
        if (!is_dir($importAbsFolder)) {
            return;
        }
 
        $siteConfiguration = GeneralUtility::makeInstance(SiteConfiguration::class);
        $existingSites = $siteConfiguration->resolveAllExistingSites(false);
 
        ‪GeneralUtility::mkdir($destinationFolder);
        ‪$finder = GeneralUtility::makeInstance(Finder::class);
        ‪$finder->directories()->in($importAbsFolder);
        if (‪$finder->hasResults()) {
            foreach (‪$finder as $siteConfigDirectory) {
                $siteIdentifier = $siteConfigDirectory->getBasename();
                if (isset($existingSites[$siteIdentifier])) {
                    $this->logger->warning('Skipped importing site configuration from {key} due to existing site identifier {site}', [
                        'key' => $extensionKey,
                        'site' => $siteIdentifier,
                    ]);
                    continue;
                }
                $targetDir = $destinationFolder . '/' . $siteIdentifier;
                if (!$this->registry->get('siteConfigImport', $siteIdentifier) && !is_dir($targetDir)) {
                    ‪GeneralUtility::mkdir($targetDir);
                    GeneralUtility::copyDirectory($siteConfigDirectory->getPathname(), $targetDir);
                    $this->registry->set('siteConfigImport', $siteIdentifier, 1);
                }
            }
        }
 
        $newSites = array_diff_key($siteConfiguration->resolveAllExistingSites(false), $existingSites);
        $importedPages = [];
        if ($import instanceof Import) {
            $importedPages = $import->getImportMapId()['pages'] ?? null;
        }
 
        $newSiteIdentifierList = [];
        foreach ($newSites as $newSite) {
            $exportedPageId = $newSite->getRootPageId();
            $siteIdentifier = $newSite->getIdentifier();
            $newSiteIdentifierList[] = $siteIdentifier;
            $importedPageId = $importedPages[$exportedPageId] ?? null;
            if ($importedPageId === null) {
                $this->logger->warning('Imported site configuration with identifier {site} could not be mapped to imported page id', [
                    'site' => $siteIdentifier,
                ]);
                continue;
            }
            $configuration = $siteConfiguration->load($siteIdentifier);
            $configuration['rootPageId'] = $importedPageId;
            try {
                $siteConfiguration->write($siteIdentifier, $configuration);
            } catch (SiteConfigurationWriteException $e) {
                $this->logger->warning(
                    sprintf(
                        'Imported site configuration with identifier %s could not be written: %s',
                        $newSite->getIdentifier(),
                        $e->getMessage()
                    )
                );
                continue;
            }
        }
        $this->eventDispatcher->dispatch(new AfterExtensionSiteFilesHaveBeenImportedEvent($extensionKey, $newSiteIdentifierList));
    }
 
    protected function ‪isValidExtensionPath($path): bool
    {
        $allowedPaths = ‪Extension::returnAllowedInstallPaths();
        foreach ($allowedPaths as $allowedPath) {
            if (str_starts_with($path, $allowedPath)) {
                return true;
            }
        }
        return false;
    }
}